/*
 * cyberseb.org — page de garde (ken #980).
 * CSS externe : la CSP de reverse2 (default-src 'self') interdit les
 * <style> inline ; une feuille same-origin passe sans affaiblir la CSP.
 */
html, body {
	height: 100%;
}
body {
	background-color: #000000;
	margin: 0px;
	overflow: hidden;
	display: grid;
	place-items: center;
	min-height: 100vh;
	min-height: 100dvh;
}
pre {
	margin: 0;
	font-family: "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
	font-size: clamp(10px, 4vw, 28px);
	line-height: 1.25;
	color: #39ff6a;
	animation: neon 1.6s ease-in-out infinite;
}
@keyframes neon {
	0%, 100% {
		opacity: 1;
		text-shadow:
			0 0 2px  rgba(57, 255, 106, 0.95),
			0 0 14px rgba(57, 255, 106, 0.65),
			0 0 40px rgba(57, 255, 106, 0.35);
	}
	50% {
		opacity: 0.45;
		text-shadow:
			0 0 1px  rgba(57, 255, 106, 0.40),
			0 0 6px  rgba(57, 255, 106, 0.20),
			0 0 16px rgba(57, 255, 106, 0.08);
	}
}
.led {
	animation: led 2.4s ease-in-out infinite;
}
@keyframes led {
	0%, 100% { opacity: 1; }
	50%      { opacity: 0.25; }
}